One-year Clinical Evaluation of Bulk-fill Resin Composite Using FDI Criteria in Comparison to Conventional Incremental Posterior Restoration
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 69
- 试验地点
- 1
- 主要终点
- clinical performance and durability of restoration
研究概览
简要总结
restoring posterior teeth by bulk fll and nanofill composite and clinical evaluation of performance and durability of both restorations during one year follow up
详细描述
The treated cavities will be divided into 2 groups, cavities will be incrementally layered with resin composite and each increment will be cured as directed by the manufacturer with the light curing unit (XL 3000; 3M/eSPe), with an energy higher than 450 mW/cm² (±50 mw/cm²) and other group of cavities will be restored by bulk fill composite (3M ESPE) as one increment then will be cured as directed by the manufacturer with the light curing unit.
Articulation will be checked carefully with an articulating paper and occlusal adjustments will be performed using flame shaped carbide and diamond finishing burs (DENTSPLY) using water spray, restorations will be finished occlusally with finishing burs and finally polished with aluminium oxide polishing paste and a rubber cup (DENTSPLY).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 38 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Good oral hygiene.Patients must show no signs of orofacial pain. The presence of molar teeth requiring composite restorations for the treatment of primary carious lesions
排除标准
- •Teeth with abnormal periapical anatomy or caries that will be likely to result in very deep restorations. Teeth with old restorations or severely destructed dental crowns.Tempro-mandibular joint problems involving symptomatic pain.Pregnancy or breast feeding, acute and chronic systemic diseases, immune-compromised patients
结局指标
主要结局
clinical performance and durability of restoration
时间窗: one year
Outcome measure is Clinical performance and durability of composite resin restoration, Device for measurement is FDI criteria , Unit of measurement is Ranking system has 5 scores for each different criterion. Either restoration is clinically excellent, or good, or sufficient, or unsatisfactory, or clinically poor.
次要结局
未报告次要终点
研究者
Mary Sabry Tawfik Tadros
researcher
Cairo University